OT-2026-000032598
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000032598) never changes.
Identity and time
| Publication number | OT-2026-000032598 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-77a2-a834-b122c34ee722 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12373496b34db447fb6ec4540122548d1ff15f70b9ec47acc78e05de6878453f |
|---|---|
| Markdown | d15ebc807f889e94878f792a4f36153759935e19f0880019ae2be2459987055a |
| Publication page | 01387428dfc891ab0bcfbe3f1906a4bc4a5535c18027c3f1d33eb8dbcbad1cd9 |
| Manifest | 0b829aa93e9642108b7c1a2a7e931328fbb3582581a46cd65dd1fb98ecaaf27c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | pALMyquy1C+AHFq47ByFeek4qVkzmYBbHz6a1C/99WZmnpV2TA53zbOK0Y8kODXjlY+uuaWxTf1jKGzNzM5NAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:34:10.726369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032598observed 01387428dfc891ab0bcfbe3f1906a4bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:10.706636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032598/manifest.jsonobserved 0b829aa93e9642108b7c1a2a7e931328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:10.689366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032598/publication.mdobserved d15ebc807f889e94878f792a4f361537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:10.669860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032598/publication.txtobserved 12373496b34db447fb6ec4540122548d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|